The line eventually will run 8.5 miles under Second Avenue from Harlem to the Financial District. New York’s Metropolitan Transportation Authority says the first phase, from 57th Street to 96th Street, will open in 2016, after nine years and some $4.45 billion. Still, it’s easy to be skeptical of either one of those numbers, even if you aren’t a jaded and cynical New Yorker.
But for the workers who spend their days digging, blasting, and building, the project is real. And progress is being made. To prove it, the MTA has published a fresh set of photos showing off what’s happening under the island’s mica schist bedrock. So take a look at a project that’s literally decades in the making.
Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.
Have an amazing project to share? The Electronics Show and Tell is every Wednesday at 7pm ET! To join, head over to YouTube and check out the show’s live chat – we’ll post the link there.
